Question

what is the effect of nitrogen gas present in the atmosphere on oxygen​

Answer 1

The nitrogen cycle, in which atmospheric nitrogen is converted into different organic compounds, is one the most crucial natural processes to sustain living organisms. During the cycle, bacteria in the soil process or "fix" atmospheric nitrogen into ammonia, which plants need in order to grow.  

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Answer 2

Explanation:

·.Health effects from breathing nitrogen oxides can include: Irritation of the respiratory system, eyes, and skin.